Semaphorin 4C Antibody [Unconjugated]

HAF016). A specific band was detected for Semaphorin 4C at approximately 110 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 8." > HAF016). A specific band was detected for Semaphorin 4C at approximately 110 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 8." title="Western blot shows lysates of SW13 human adrenal cortex adenocarcinoma cell line. PVDF membrane was probed with 0.5 µg/mL of Sheep Anti-Human Semaphorin 4C Antigen Affinity-purified Polyclonal Antibody (Catalog # AF6125) followed by HRP-conjugated Anti-Sheep IgG Secondary Antibody (Catalog # HAF016). A specific band was detected for Semaphorin 4C at approximately 110 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 8." />

Western blot shows lysates of SW13 human adrenal cortex adenocarcinoma cell line. PVDF membrane was probed with 0.5 µg/mL of Sheep Anti-Human Semaphorin 4C Antigen Affinity-purified Polyclonal Antibody (Catalog # AF6125) followed by HRP-conjugated Anti-Sheep IgG Secondary Antibody (Catalog # <a class=

CTS013). Tissue was stained using the Anti-Sheep HRP-DAB Cell & Tissue Staining Kit (brown; Catalog # CTS019) and counterstained with hematoxylin (blue). Specific staining was localized to neuronal cell bodies. View our protocol for Chromogenic IHC Staining of Paraffin-embedded Tissue Sections." > CTS013). Tissue was stained using the Anti-Sheep HRP-DAB Cell & Tissue Staining Kit (brown; Catalog # CTS019) and counterstained with hematoxylin (blue). Specific staining was localized to neuronal cell bodies. View our protocol for Chromogenic IHC Staining of Paraffin-embedded Tissue Sections." title="Semaphorin 4C was detected in immersion fixed paraffin-embedded sections of human brain (cortex) using Sheep Anti-Human Semaphorin 4C Antigen Affinity-purified Polyclonal Antibody (Catalog # AF6125) at 15 µg/mL overnight at 4 °C. Before incubation with the primary antibody, tissue was subjected to heat-induced epitope retrieval using Antigen Retrieval Reagent-Basic (Catalog # CTS013). Tissue was stained using the Anti-Sheep HRP-DAB Cell & Tissue Staining Kit (brown; Catalog # CTS019) and counterstained with hematoxylin (blue). Specific staining was localized to neuronal cell bodies. View our protocol for Chromogenic IHC Staining of Paraffin-embedded Tissue Sections." />

Semaphorin 4C was detected in immersion fixed paraffin-embedded sections of human brain (cortex) using Sheep Anti-Human Semaphorin 4C Antigen Affinity-purified Polyclonal Antibody (Catalog # AF6125) at 15 µg/mL overnight at 4 °C. Before incubation with the primary antibody, tissue was subjected to heat-induced epitope retrieval using Antigen Retrieval Reagent-Basic (Catalog # <a class=

HAF016). This experiment was conducted under reducing conditions and using the 12-230 kDa separation system. Non-specific interaction with the 230 kDa Simple Western standard may be seen with this antibody." > HAF016). This experiment was conducted under reducing conditions and using the 12-230 kDa separation system. Non-specific interaction with the 230 kDa Simple Western standard may be seen with this antibody." title="Simple Western lane view shows lysates of SW13 human adrenal cortex adenocarcinoma cell line, loaded at 0.2 mg/mL. A specific band was detected for Semaphorin 4C at approximately 121 kDa (as indicated) using 25 µg/mL of Sheep Anti-Human Semaphorin 4C Antigen Affinity-purified Polyclonal Antibody (Catalog # AF6125) followed by 1:50 dilution of HRP-conjugated Anti-Sheep IgG Secondary Antibody (Catalog # HAF016). This experiment was conducted under reducing conditions and using the 12-230 kDa separation system. Non-specific interaction with the 230 kDa Simple Western standard may be seen with this antibody." />

Simple Western lane view shows lysates of SW13 human adrenal cortex adenocarcinoma cell line, loaded at 0.2 mg/mL. A specific band was detected for Semaphorin 4C at approximately 121 kDa (as indicated) using 25 µg/mL of Sheep Anti-Human Semaphorin 4C Antigen Affinity-purified Polyclonal Antibody (Catalog # AF6125) followed by 1:50 dilution of HRP-conjugated Anti-Sheep IgG Secondary Antibody (Catalog # <a class=

Signature validation of miRNA-mRNA and proteins found differentially expressed between 402-91/ET and 402-91 cell line. Panel A. qRT-PCR and Western blot analysis showing differences in the expression levels of let-7e and its downstream targets (CCDN1, E2F5, SEMA4C, HMGA1 and HMGA2). Panel B. qRT-PCR and Western blot for miR-21 and its downstream target, PDCD4. qRT-PCR data are the mean of three independent experiments performed in triplicate and calculated with the 2− delta delta Ct method as described in the material and method section. The control 402-91 cells values are arbitrarily set as 1. Bars are +/− SD. * is significant with p<0.05, ** p<0.01, ***p<0.001, as assessed with Student T-test. Western blot is representative of at least two independent experiments. Image collected and cropped by CiteAb from the following open publication (//pubmed.ncbi.nlm.nih.gov/22523595), licensed under a CC-BY license. Not internally tested by R&D Systems.

• Reactivity: Hu
• Applications: WB, Simple Western, IHC
• Clonality: Polyclonal
• Host: Sheep
• Conjugate: Unconjugated
• Concentration: LYOPH

Semaphorin 4C Antibody [Unconjugated] Summary

• Immunogen: Mouse myeloma cell line NS0-derived recombinant human Semaphorin 4C
  Ala21-Gly663
  Accession # Q9C0C4
• Specificity: Detects human Semaphorin 4C in direct ELISAs and Western blots. In direct ELISAs, less than 15% cross-reactivity with recombinant mouse (rm) Sema4C is observed and less than 5% cross-reactivity with recombinant human (rh) Sema4G, rhSema4D, rhSema4B and rhSema4A is observed.
• Source: N/A
• Isotype: IgG
• Clonality: Polyclonal
• Host: Sheep
• Gene: SEMA4C
• Purity Statement: Antigen Affinity-purified

Applications/Dilutions

• Dilutions:
  • Immunohistochemistry 5-15 ug/mL
  • Simple Western 25 ug/mL
  • Western Blot 0.5 ug/mL

Packaging, Storage & Formulations

• Storage: Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
  • 12 months from date of receipt, -20 to -70 °C as supplied.
  • 1 month, 2 to 8 °C under sterile conditions after reconstitution.
  • 6 months, -20 to -70 °C under sterile conditions after reconstitution.
• Buffer: Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied either lyophilized or as a 0.2 µm filtered solution in PBS.
• Preservative: No Preservative
• Concentration: LYOPH
• Reconstitution Instructions: Reconstitute at 0.2 mg/mL in sterile PBS.

Notes

This product is produced by and ships from R&D Systems, Inc., a Bio-Techne brand.

Alternate Names for Semaphorin 4C Antibody [Unconjugated]

• FLJ20369
• KIAA1739
• MGC126382
• MGC126383
• M-Sema F
• M-SEMA-F
• sema domain, immunoglobulin domain (Ig), transmembrane domain (TM) and shortcytoplasmic domain, (semaphorin) 4C
• SEMA4C
• SEMACL1
• Semaf
• SEMAI
• Semaphorin 4C
• semaphorin-4C

Background

Sema4C (Semaphorin 4C; also Sema I and M-SemaF) is a 100-105 kDa, class IV member of the semaphorin family of proteins. It is expressed by precursors to neurons and myocytes, and may regulate their differentiation into mature forms. Mature human Sema4C is a type I transmembrane glycoprotein that is 813 amino acids (aa) in length. It contains a 643 aa extracellular region (aa 21-663) that is characterized by the presence of one Sema domain (aa 30-497), a PSI region (aa 499‑551), and an Ig-like C2-type domain (aa 556-644). The cytoplasmic region interacts with PZD-domain containing proteins. There are three potential splice variants. One demonstrates an alternative start site at Met324, a second shows a deletion of aa 173-211, and a third contains an 89 aa substitution for aa 1-36. Over aa 21‑663, human Sema4C shares 85% aa identity with mouse Sema4C.

Limitations

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.

Publications for Semaphorin 4C Antibody (AF6125)(4)

Publications using AF6125

• Ya Wang, Long Qiao, Jie Yang, Xiong Li, Yaqi Duan, Jiahao Liu et al. Serum semaphorin 4C as a diagnostic biomarker in breast cancer: A multicenter retrospective study Cancer Communications 2021-12-01 [PMID: 34738326]
• Y Hou, W Wang, Z Zeng, W Gan, S Lv, T Li, Z Yan, R Zhang, M Yang High SEMA4C expression promotes the epithelial-mesenchymal transition and predicts poor prognosis in colorectal carcinoma Aging (Albany NY), 2020-11-07;12(21):21992-22018. 2020-11-07 [PMID: 33177246] (IHC, Human)
• BA Smeester, NJ Slipek, EJ Pomeroy, HE Bomberger, GA Shamsan, JJ Peterson, MR Crosby, GM Draper, KL Becklin, EP Rahrmann, JB McCarthy, DJ Odde, DK Wood, DA Largaespad, BS Moriarity SEMA4C is a novel target to limit osteosarcoma growth, progression, and metastasis Oncogene, 2019-10-03;0(0):. 2019-10-03 [PMID: 31582836] (IHC-P, Human)
• Uboldi S, Calura E, Beltrame L A systems biology approach to characterize the regulatory networks leading to trabectedin resistance in an in vitro model of myxoid liposarcoma. PLoS ONE, 2012-04-16;7(4):e35423. 2012-04-16 [PMID: 22523595] (Western Blot, Human)

Bioinformatics

• Gene Symbol: SEMA4C
• Uniprot:
  • Q9C0C4(Human)